Intercropping of some Aromatic Plants with Sugar Beet, its Effects on the Tortoise Beetle Cassida vittata Vill. Infestation, Appearance Predators and Sugar Beet Yield

BIOLOGICAL ACTIVITY OF CERTAIN INSECTICIDES AGAINST THE TORTOISE BEETLE, CASSIDA VITTATA VILL. AND ASSOCIATE NATURAL ENEMIES IN SUGAR BEET FIELDS

THE EFFICIENCY OF SOME INSECTICIDES ON TORTOISE BEETLE, CASSIDA VITTATA VI LL. INHABITING SUGAR BEET FIELDS

BIOLOGICAL ASPECTS OF THE TORTOISE BEETLE, CASSIDA VITTATA VILL., ( COLEOPTERA: CHRYSOMELIDAE) AS AFFECTED BY FEEDING ON DIFFERENT SUGAR BEET VARIETIES

PLANTING DATE IN RELATION TO CASSIDA VITTATA VILL. (COLEOPTERA: CHRYSOMELIDAE) INFESTATION AND YIELD COMPONENTS IN SUGAR BEET FIELDS

CONSUMPTION OF SUGAR-BEET LEAF AREA BY THE TORTOISE BEETLE, Cassida vittata VILL

ECOLOGICAL ASPECTS AND EGG PARASITISM OF THE TORTOISE BEETLE, CASSIDA VITTATA VILL., (COLEOPTERA: CHRYSOMELIDAE) ON SUGAR BEET IN DAKAHLIA GOVERNORATE

SCREENING OF NINETEEN NEW SUGARBEET (Beta vulgaris L .) VARIETIES FOR THE TORTOISE BEETLE, (Cassida vittata VILL.) RESISTANCE AND YIELD AT NUBARYIA REGION, EGYPT.

EFFECT OF CERTAIN INSECTICIDES AGAINST SUGAR BEET BEETLE Cassida vittata (VILL.) (COLEOPTERA: CHRYSOMELIDAE) INHABITING SUGAR BEET FIELDS.

Efficacy of Insecticides against the Tortoise Beetle, Cassida vittata Vill (Coleoptera: Chrysomelidae) and the side effects on Predators in Sugar Beet Fields